| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we can [adv] let [pron] [vb infin] | 15 |
|
| 2 | we can not let [pron] [vb infin] | 13 |
|
| 3 | we can [not/n't] let [pron] [vb infin] | 13 |
|
| 4 | we can n't let [pron] [vb infin] | 10 |
|
